The stroma is the fluid within the inner chloroplast membrane and outside the thylakoid. The carbon fixation (Calvin cycle) reactions of photosynthesis occur in the stroma.
Standard detail
3.4.A.2.i
Depth 4Parent ID: 68DB1403D79F46F3AB938A3CBE975778Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 3.4.A.2.i
- List ID
- i
- Standard ID
- D9565595E3784CD797B2091DAE26A7DF
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
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- 68DB1403D79F46F3AB938A3CBE975778A8C4524D1FED4731B91E70C8750FADBA357F1F99485044F1893BDA7791EE3C49E8EE8244CBC242BFB4FBCC87127919A7
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- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
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